baber/WOPTO huggingface dataset:
Patent JP-H113848-A (JP)
Title: Manufacturing apparatus of semiconductor device
Inventor: MURAMOTO YOSHIYUKI
IPC: G03F7/38
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce variability in dimension, by unifying the time required from removal of an oxide film to resist application, and keeping the film thickness of a native oxide uniform between wafers or lots, at removal of an oxide film in a photo-process pretreatment in semiconductor manufacture. SOLUTION: By incorporating an oxide film removal unit into a resist application coater, the time required from removal of an oxide film to resist application is unified, and, by keeping the thickness of a native oxide uniform between lots. variability in dimension is reduced. After a substrate is put in an oxide film removal unit 1 to remove an oxide film, it is put in a baking plate 2 to dry. Then, a treatment of a resist application process is finished with the resist application coater 3 and a prebaking plate 4. In addition, a single wafer processing is employed in all units.
Patent JP-H101056-A (JP)
Title: Wheelbarrow
Inventor: FUKUDA ISAMU
IPC: B62B1/18
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To stably and easily handle a wheelbarrow, which may be normally used as it is, in a desired case or in transporting a heavy or bulky load using the same by utilizing auxiliary wheels mounted thereon. SOLUTION: A wheelbarrow comprising a handle frame 2 on which a load carrier body 3 is mounted, a freely turnable wheel 4 at the front, and support legs 5 at the rear is provided at the support legs 5 with a support frame 7 having a plurality of auxiliary wheels 6, which is movable in the forward and backward rolling directions. When used, the wheelbarrow can be wheeled on only the wheel 4 or on the wheel 4 and the auxiliary wheels 6 grounded. The support frame 7 may be normally lifted up under the load carrier body 3 by springs.
Patent JP-S5678306-A (JP)
Title: Automatic driving device of vehicle
Inventor: TOYODA EIICHI
IPC: B60L15/40
Filed: 1979-11-30
Abstract: PURPOSE: To facilitate the design and manufacture and to enable the elevation of the performance and reliability of an automatic driving device of rolling stock by a method wherein a running controller and a management controller are provided individually, and the respective controllers are made to take a share in the controlling contents.  
     CONSTITUTION: The running controller 1 inputs a place signal from a place signal detector 3, an ATC signal from an ATC signal detector 4, a speed signal from a speed sensor 5, and conforming to those signals, a power running command is outputted to a drive controller 6 and a braking command is outputted to a braking device 7, and running control is performed to make the rolling stock to start from a station and to stop at the normal position of the next station. The management controller 2 inputs the speed signal from the speed sensor 5, a revolution management command from a transmitter 9, an automatic or a manual signal from a drivers compartment 10, and read out the necessitating information from a railway information memory 8, and conforming to those informations, a command to change the running mode, etc., is sent to the running controller 1 through transmitters 15, 14 and prescribed commands are outputted to a passenger room broadcasting device 11, an indicator 12, a warning device 13, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0761954-A (JP)
Title: Pyrenylamine compound and its production
Inventor: TANAKA CHIAKI
IPC: G03G5/08
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a pyrenylamine compound useful as an organic photoconductive material for electrophotography, a fluorescent brightener, etc., being optically or chemically sensitized, capable of preparing a high-performance and flexible sensitized material, by reducing a specific pyrenylamine compound. CONSTITUTION:A pyrenylamine compound of formula I [R<1> is halogen, (substituted) alkyl, (substituted) alkoxy or (substituted) phenyl; R<2> is H, alkoxycarbonyl, (substituted) alkyl or (substituted) phenyl; W is H, (substituted) alkyl, phenylthio, (substituted) monocyclic aromatic group, etc.; l is 0-5; m is 0 or 1; n is 1 or 2). The compound is a new compound which is obtained by reducing a pyrenylamine compound containing an unsaturated aliphatic hydrocarbon group of formula II, is useful as an organic photoconductive material for electrophotography, a fluorescent brightener, etc., photoconductive material and is capable of preparing a flexible sensitized material.
Patent JP-S5378751-A (JP)
Title: Compensation system for high frequency characteristics
Inventor: FUSE YUUZOU
IPC: H03H11/04
Filed: 1976-12-23
Abstract: PURPOSE:To prevent the characteristic deterioration at the higher range in spite of a higher signal level, by increasing the correction amount as the signal level is enhanced.
Patent JP-H094896-A (JP)
Title: Natural air supply device
Inventor: MIYAHARA MASAYOSHI
IPC: F24F7/04
Filed: 1995-06-21
Abstract: PURPOSE: To provide a natural air supply device to effect efficient heating of intake air only when there is a need for regulation of temperature of intake air at a time when a flow of intake air is produced on the indoor side of an air support port. CONSTITUTION: An air support opening 2 is formed through the interior of a frame body 1. A plurality of heaters 4, an air direction detecting means 6 to detect the direction of the flow of intake air flowing through an air supply opening 2 and output a power applying signal 5 when the flow of intake air is divected to the indoor side; and a power control means 7 to feed a power to the heater 4 when a power applying signal 5 outputted from the air direction detecting means 6 is inputted are arranged in the air supply opening 2. An electric wiring 8 to feed a power from the outside of the frame body 1 is connected to the power control means 7.
Patent JP-S5678223-A (JP)
Title: Elastic surface wave filter
Inventor: YAMADA JIYUN
IPC: H03H3/08
Filed: 1979-11-30
Abstract: PURPOSE:To flatten frequency characteristics of impedance by improving the attenuation of a trap by obtaining stepped group delay time characteristics on the whole by providing seed screen-shaped electrodes having characteristics leading and lagging flat characteristics of group delay time characteristics. CONSTITUTION:Reed screen-shaped electrodes are divided into two parts 19 and 20 and, in consequence, the logarithm of weighted reed screen-shaped electrodes is reduced. Elecrrode part 19 has characteristics leading flat characteristics of group delay time characteristics, and electrode parr 20 has lagging characteristics, so that stepped group delay characteristcs will be obtained on the whole. Thus, impedance frequency characteristics can be flattened by improving the attenation of a trap.
Patent JP-H05326282-A (JP)
Title: Manufacture of rotating transformer
Inventor: TANI SHUSAKU
IPC: H01F38/14
Filed: 1992-05-21
Abstract: PURPOSE:To wind a coil accurately at the inside periphery of the core on the rotor side of a rotating transformer by a simple method. CONSTITUTION:A plurality of coil grooves 12 are formed at the periphery of a cylindrical first core 11, and coils 13 are wound in the coil grooves 12. Next, a cylindrical second core 14 is set and bonded around the first core 11, and the coils 13 wound in the coil grooves 12 are exposed by grinding the inside periphery of the first core.
Patent JP-S6046819-A (JP)
Title: Bending method of metallic plate
Inventor: KUWABARA BUNKICHI
IPC: B21D5/01
Filed: 1983-08-23
Abstract: PURPOSE:To form easily an acute-angled bend part on a metallic plate by forming a V-groove by leaving a part of a surface layer of a flat metallic plate, bending the metallic plate at a right angle along this groove, and reinforcing the bend part by a synthetic resin from the inside. CONSTITUTION:A V-groove 4 of a right angle or an angle of about 100 deg. is formed suitably by a machine work along a part to be bent of a flat metallic plate 3, and thereafter, the metallic plate 3 is bent at its part. Subsequently, the bend part is reinforced by a synthetic resin such as epoxy, etc. In this way, the bend part of the metallic plate whose angle part is like an acute angle is formed, and by using it, an assembling member having a smart design and a beautiful appearance can be manufactured.
Patent JP-S5945576-A (JP)
Title: Dispersion processing method of picture recognition
Inventor: IKEDA HIROSHI
IPC: G06K9/00
Filed: 1982-09-07
Abstract: PURPOSE:To perform the picture recognition at a high processing speed, by dividing a visual area into n-number of areas and allowing n-number of microcomputers to take charge of individual divided areas to perform required calculation and supplying the calculation result to a main micromputer to process them. CONSTITUTION:The field of vision of a visual sensor is divided equally to, for example, 4 areas, and microcomputers 12-1, 12-2, 12-3, and 12-4 which perform the picture processing of equally divided areas are arranged in parallel. An average value, a deviation, etc. in respect to picture information are calculated by these microcomputers 12-1-12-4, and the outputs are supplied to a main microcomputer 13, and overall processings are performed in the microcomputer 13.
Patent JP-S5678157-A (JP)
Title: Semiconductor device
Inventor: TANGO HIROIKU
IPC: H01L27/088
Filed: 1979-11-29
Abstract: PURPOSE:To increase an integration without using wirings for connecting two FETs by a method wherein when p and n channel MOSFETs are formed on an insulating substrate, drain regions respectively constituting them are formed in contact with each other. CONSTITUTION:A thick field insulating film 21 is formed around an insulating substrate 20 made of supphire or to like, and an n<-> type channel region 22 of the p channel MOSFET, and p<++> type source region 24 and p+ type drain region 25 between which the region 22 is inserted are formed in an 1/2 region on the surface of the substrate 20 surrounded by the film 21. In this case, impurity concentrations of the drain regions 25 and 26 of the two FETs are made less than 10<18> pieces/cm<2> and in addition, these regions are formed in contact with each other to make the connecting wirings be disused. Thereafter, electrodes 30 and 31 are provided as usual through gate oxidized films 28 and 29.
Patent JP-S5943793-A (JP)
Inventor: IWAMA NOBUYUKI
IPC: B66C5/00
Filed: 1982-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05340226-A (JP)
Title: Variable lift valve
Inventor: HOTTA KOJI
IPC: F01L1/18
Filed: 1992-06-15
Abstract: PURPOSE:To improve the drive responsiveness of a rocker arm and a valve body by carrying out the valve body control without adding the inertial weight to a valve system by installing the first and second revolution members which can revolve in parallel to the axis direction of the valve body and a driving means for revolutionally driving the second revolution member on a fulcrum varying mechanism and permitting the mutual engagement at the position in deflection from the axis. CONSTITUTION:One end of a rocker arm 15 is engaged with the upper end of a valve body 13. The rocker arm 15 is swung around the center of swing, accompanied with the revolution of a cam 17. The position of the fulcrum 16 of the rocker arm 15 is varied by a fulcrum varying mechanism 21. The first revolution member 22 which is turnable through a supporting part 22 is engaged with the rocker arm 15. The position of the fulcrum 16 is the position in deflection from each revolution axis of the first and second revolution members 23 and 25. Each revolution axis of the first and second revolution members 23 and 25 is set parallel to the axis direction of the valve body 13. The second revolution member 25 is revolution-driven by a driving means 41. Accordingly, the valve body control is carried out without adding the inertial weight to a valve system, and the excellent drive responsiveness of the cam, rocker arm, and the valve body can be obtained.
Patent JP-S5945069-A (JP)
Title: Continuous casting method of steel
Inventor: KAGAYA KOUJI
IPC: B22D11/124
Filed: 1982-09-08
Abstract: PURPOSE:To prevent the generation of a bulging phenomenon in a strand in the stage of continuous casting of steel by cooling forcibly the central part of the strand in at least the first half part in the secondary cooling part of the continuous casting strand. CONSTITUTION:A continuous casting strand 2 drawn from a continuous casting mold is cooled in a primary cooling section consisting of mold spray parts, whereafter the strand is cooled in a secondary cooling section provided with many guide rolls 6a-6d, pinch rolls, bending rolls, etc. The central part 9a in the middle direction of the strand 2 is forcibly cooled from the nozzles in at least the first half part in the secondary cooling section so that a bone-shaped shell 5a is formed in the internal crater part of the strand 2. The generation of the bulging phenomenon of the strand 2 by the pressure P of the molten steel in the crater part is prevented by the shell 5a and the strand having excellent quality free from internal cracks is produced.
Patent JP-S6217802-A (JP)
Title: Module for controlling accessory
Inventor: TSUNODA TORU
IPC: G05B19/02
Filed: 1985-07-16
Abstract: PURPOSE:To obtain an accessory control system with high density by uniforming the constitution of circuits in each accessory controlling module to be used in each pair of accessories. CONSTITUTION:In the accessory control system using the accessory controlling modules, 124, 125, etc. is provided with a host control device 126, electromagnetic valves 71, 72, fans 73, 74, etc. and one control module is used for each pair of accessories. Consequently, each accessory control module can be constituted of two control circuits and one display circuit formed on one module (printed board) by uniformizing opening/closing control logic (control circuits) based upon the I/O switching of an I/O circuit and display logic (display circuit) respectively.
Patent JP-H01321438-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO MASAKAZU
IPC: G03G5/05
Filed: 1988-06-23
Abstract: PURPOSE:To obtain a photosensitive body having both of resistances to printing and oils by adding an oligomer having a perfluoroalkyl group in an electric charge transfer layer for constituting the surface part of the photosensitive body. CONSTITUTION:The charge transfer layer constituting the surface part of the photosensitive body contains the amphipatic oligomer having a perfluoroalkyl group on one terminal of the main chain alkyl group, and accordingly, the alkyl group is oriented in the inside of the charge transfer layer having a comparatively oleophilic environment and the hydrophilic perfluoro group is disclosed to the air from the inside of the layer toward the side of air in the interface between the layer and the air, thus permitting resistances to printing and oils to be given to the photosensitive body.
Patent JP-H104194-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: MORITA YOSHIKIMI
IPC: G02F1/1368
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To suppress the damage of the back surface of a quartz substrate to reduce the image defect by covering this back surface with a silicon nitride film. SOLUTION: The entire back surface (without forming a TFT) of a quartz substrate 1 is covered with a silicon nitride film 11. A polysilicon active layer 2, gate insulation film 3, gate 4 and hold capacitance electrode 5 are formed on the substrate 1. A signal wiring layer 7 is formed through a first layer insulation film 6 above the gate 4 and electrode 5. A screen film 9 having a window is formed on a photo detecting part through the insulation films 6 and 8. Transparent pixel electrodes 10 are formed on the photo detecting part and screen film 9. The back surface of the substrate 1 is covered with the hard silicon nitride film 11 (hardness 9) and hence the damage of the back surface of the substrate 1 can be suppressed at carrying of the substrate in the production process or contacting with the manufacturing apparatus to thereby reduce the image defect of a liq. crystal panel.
Patent JP-H1135072-A (JP)
Title: Aliphatic series polyester resin foam net
Inventor: IWAMOTO AKIRA
IPC: B65D81/133
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide foam net which posseses superior biodegradability, cushioning effect, air permeability and of which calorific value when burned is low. SOLUTION: This foam net is structured in a net shape by crossing each of many narrow strips and fusing each crossing part of the narrow strips made of foam whose base resin is aliphatic series polyester resin whose melt viscosity is 1×10<2> -1×10<4> Pa.s and melt tension per unit viscosity is above 2 mgf/Pa.s measured in a condition where the temperature is 190 deg.C and the rate of shear 100 sec<-1> . The average density of the narrow strip forming the net is 0.04 - the 0.2 g/cm<3> .
Patent JP-S63318616-A (JP)
Title: State display device
Inventor: KAJISA SHUNICHI
IPC: G06F1/00
Filed: 1987-06-22
Abstract: PURPOSE:To display on a system console whether an unwritten data is left on a main storage or not, that is, whether there is a hindrance or not even if a system is stopped, by providing an increment means, a decrement means and an output means. CONSTITUTION:By starting a buffer data write request processing by a buffer data write request control part 2, whether a dead buffer exists or a main storage 4 or not is checked. When there is no dead buffer, a buffer release is awaited, and when a dead buffer is obtained, a data is written in a data part of the obtained buffer in accordance with a request from a control part 1 for controlling a control part 2. Subsequently, the number of unwritten blocks which are held in a variable X storage part 8 is brought to an increment by a requested data number portion, and an unwritten flag in the buffer is turned ON. Next, whether a display for permitting a stop is outputted to a system console or not is checked, and when it is displayed, it is erased, and when it is not displayed, the processing is ended as it is.
Patent JP-H0452807-A (JP)
Title: Method and device for controlling moving body
Inventor: NUREDA KATSUHIKO
IPC: B66C13/22
Filed: 1990-06-15
Abstract: PURPOSE:To correct the current position of a moving body at the time of occurrence of emergency stop or power failure and to inform the probability of deviating the current position so as to prevent the dangerousness of malfunction and misoperation by finding out an estimated current position from the current moving speed and current position of the moving body at the time of emergency stop and using the estimated current position as a reference for restoration. CONSTITUTION:Although a power supply for a crane to be the moving body is interrupted at the time of detecting power failure, a microcomputer included in the crane stops operating with a slight delay by means of a regulated power supply. The crane speed at the time of power failure is stored in a memory backed up by a battery during the period of the delay time. At the time of turning on the power supply for the crane, a distance moved by inertia is calculated from the stored speed by the microcomputer, the stored current position is corrected, and after restoring the power failure, the corrected value is used for the reference of movement control. Consequently, the deviation of the current position can be informed to an operator executing manual operation and the generation of malfunction and misoperation can be prevented.
Patent JP-S5947510-A (JP)
Title: Piston incorporating reciprocation switching mechanism
Inventor: HAYASHI KATSUJIROU
IPC: F15B15/14
Filed: 1982-09-08
Abstract: PURPOSE:To easily perform the reciprocation of a piston in a small-sized mechanism by providing a piston incorporating an air system switching valve and a switching valve for switching an air system to a switching valve by alternately bringing the switching valve into contact with a stopper by the reciprocation of the piston. CONSTITUTION:A piston 2 inserted in a cylinder 1 incorporates the first switching valve 3 for switching air supply to air exhaust, and the second switching valve 4 comprising a pair of valve members urged outwards by a spring 5. A piston rod 7 is integral with a piston 2, and air is always supplied from a portion A to be divided to air paths B, C. In the illustrated condition where air force works upon the right side of the piston 2, the piston 2 is moved to the right due to a difference in pressure receiving area between left and right surfaces thereof. When the right projection of the switching valve 4 is brought into contact with a stopper 6 to switch the valve 4, air is fed through an air path H to the right side of the switching valve 3 to move the valve 3 to the left, so that air in the left chamber is discharged to an air path N to move the piston 2 to the left.
Patent JP-H1052495-A (JP)
Title: Gas supply system for respiration
Inventor: KATO AKIRA
IPC: A61M16/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To collect use conditions and make maintenance and management easy and secure by collecting information on blood oxygen concentration of a user stored in a respiration gas supplier distributed to each home by detection of manual inputting, converting and storing the information in a memory, and transmitting the information to an information collecting center and communicating with the center. SOLUTION: A patient sets a pressure swing type oxygen concentrator 3 in his/her home and uses a nose cannula 2. A concentration sensor 4, a flow rate sensor 5, an hour meter 6, etc., are arranged to collect information on use of those generation and supply means. Information on the patient including blood oxygen concentration can be also collected. The obtained information is converted and stored by an A/D convertor 8 and transmitted from a telephone 11 in the patient's home 1 to an information center 31 via a public line 22, a dedicated line 23, etc. Further, a receiving function part is equipped on the transmitting means to enable to mutually communicate with the center 31 if necessary. Thus, the condition of a patient using this gas supply system in his/her home can be securely grasped and maintenance and management of the system can be securely performed.
Patent JP-H0321313-A (JP)
Title: Exhaust gas filter
Inventor: YONEMURA MASAAKI
IPC: B01D46/00
Filed: 1989-06-16
Abstract: PURPOSE:To reduce the high speed of particulates in exhaust gas and prevent a filter from being damaged by installing a diffuser or diffusers disturbing exhaust gas flow hitting directly otherwise the inlet of filter on the exhaust gas upstream side of the filter. CONSTITUTION:A diffuser or diffusers 15 disturbing exhaust gas flow hitting directly otherwise the inlet of a filter 1 for the filter 1 removing particulates in the exhaust gas are installed on one stage or on a plurality of stages on the exhaust gas up-stream side of the filter 1. The diffusers 15 are formed of a material such as a plate metal, ceramic or the like with a plurality of openings, or a wire mesh or the like. As a result, the high speed of particulates in the exhaust gas is reduced to prevent the filter from being damaged. The exhaust gas filter can be stabilized for a long time and work safely.